參數(shù)資料
型號: MT9315
廠商: Zarlink Semiconductor Inc.
英文描述: CMOS Acoustic Echo Canceller
中文描述: 聲學(xué)回聲消除器的CMOS
文件頁數(shù): 25/30頁
文件大?。?/td> 361K
代理商: MT9315
MT9315
Advance Information
24
Address:
1Dh R/W
Line Echo Canceller Adaptation Speed Register
2 (L_AS2)
Power Up
Reset 08h
L_AS
8
L_AS
9
L_AS
10
L_AS
11
L_AS
12
L_AS
13
L_AS
14
L_AS
15
See Above description
Address:
24h R/W
Rout Limiter Register 1
(RL1)
Power Up
Reset 80h
-
RESERVED
-
-
-
-
-
-
L
0
This bit is used in conjunction with Rout Limiter Register 2. (See description below.)
Address:
25h R/W
Rout Limiter Register 2
(RL2)
Power Up
Reset 3Eh
L
1
L
2
L
3
L
4
L
5
L
6
L
7
L
8
In conjunction with bit 7 (
L
0
) of the above (RL1) register, this register (RL2) allows the user to program the output Limiter
threshold value in the Rout path.
Default value is (1f40)h which is equal to 3.14dBmo
Maximum value is (7FC0 )h = 15 dBmo
Minimum value is (0040)h = -38 dBmo
7
6
5
0
4
3
1
2
L_AS
15
LSB
MSB
L_AS
14
L_AS
13
L_AS
12
L_AS
10
L_AS
9
L_AS
8
L_AS
11
7
6
5
0
4
3
1
2
L
0
LSB
MSB
-
-
-
-
-
-
-
7
6
5
0
4
3
1
2
L
8
LSB
MSB
L
7
L
6
L
5
L
3
L
2
L
1
L
4
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參數(shù)描述
MT9315AE 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:CMOS Acoustic Echo Canceller
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